Calhoun Falls, SC Weather & Growing Conditions
Today
93°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 101. Northeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph NE | 21% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph ENE | 28% |
| Sunday | 90°F | Patchy Fog then Mostly Sunny | 2 mph E | 9% |
| Sunday Night | 70°F | Mostly Clear | 1 mph ENE | 8% |
| Monday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph SSE | 20% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph ENE | 66% |
| Tuesday | 86°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph NE | 65% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 8 mph NE | 64% |
| Wednesday | 79°F | Chance Rain Showers | 10 mph NE | 36% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 to 10 mph NE | 27% |
| Thursday | 79°F | Mostly Sunny | 9 mph NNE | 10% |
| Thursday Night | 61°F | Partly Cloudy | 5 to 8 mph NE | 10% |
| Friday | 80°F | Mostly Sunny | 6 mph NE | 6% |
| Friday Night | 60°F | Partly Cloudy | 5 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Calhoun Falls, SC
Last spring frost
Mar 27
First fall frost
Nov 7
Growing season
226 days
Hardiness zone
8a
Explore more for Calhoun Falls, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Calhoun Falls, Sc (1.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.